Seiko Cal. 0778 - 555

This Hand-Winding model from 1981 features a 41mm Titanium case. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-8635efb9f797]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1981

Related Models

• Seiko 4533-983
• Seiko 6148-476
• Seiko 6183-177
• Seiko 7062-899
• Seiko 3898-449
• Seiko 4568-859
• Seiko 5666-461
• Seiko 0741-971
• Seiko 7013-305
• Seiko 6141-914
• Seiko 7162-486
• Seiko 6647-333